The students at Westminster High School are collecting food for a local food bank. The number of trucks needed to deliver the food to the food bank will depend on
the amount of food collected.
t = the number of trucks needed to deliver the food
f = the amount of food collected
Which of the variables is independent and which is dependent?
t is the independent variable and f is the dependent
variable
f is the independent variable and t is the dependent
variable

a = 11 : 4

b = 38

c = 1 for every 6

x+14

step-by-step explanation:

37/3

step-by-step explanation:

step 1: simplify both sides of the equation.

7x+8(x+

1

4

)=3(6x−9)−8

7x+(8)(x)+(8)(

1

4

)=(3)(6x)+(3)(−9)+−8(distribute)

7x+8x+2=18x+−27+−8

(7x+8x)+(2)=(18x)+(−27+−8)(combine like terms)

15x+2=18x+−35

15x+2=18x−35

tep 2: subtract 18x from both sides.

15x+2−18x=18x−35−18x

−3x+2=−35

step 3: subtract 2 from both sides.

−3x+2−2=−35−2

−3x=−37

step 4: divide both sides by -3.

−3x

−3

=

−37

−3

x=

37

3

you save $70

discount would be 35% off

step-by-step explanation: